Patents Assigned to Vagverket
  • Crash attenuator for vehicle and method for transporting such attenuator
    Patent number: 6866284
    Abstract: Impact attenuating device for vehicles with frame side members. The attenuator includes an attenuating part, wheels and a connecting part which connects the device to the vehicle either in an operating position or in a transport position. To be able to transport the attenuator between different roadwork areas easily and in a manner safe for traffic, the impact attenuating device is connected like a trailer to the vehicle when in the transport position.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: March 15, 2005
    Assignee: Vägverket
    Inventor: Arne Carlsson
  • Cable barrier and method of mounting same
    Patent number: 6863264
    Abstract: A safety barrier for use on roads, the barrier including wires, wire posts and a wire anchor with a ground anchoring structure having anchoring wings that are pressed or driven down into the ground and a wire anchoring component with a locking device for securing the wires. A method of mounting the safety barrier by the wire anchor being pressed or driven down into the ground is also provided.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: March 8, 2005
    Assignee: Vagverket
    Inventors: Roland Johansson, Johnny Mattsson